15 results about "Vertical penetration" patented technology

Formwork body for constructing vertical penetrations in a floor slab (G) for pipes or conduits, for which it is proposed that it be formed from at least one metallic side part (S1, S2, S3, S4) forming a closed cladding surface with a height (h) corresponding to the thickness (d) of the floor slab (G), wherein in a lower area of ​​the at least one side part (S1, S2, S3, S4) a base plate (1) covering the cross-section enclosed by the at least one side part (S1, S2, S3, S4) and which can be inserted into the at least one side part (S1, S2, S3, S4) is arranged with recesses (7) for pipes or conduits, and in an upper area of ​​the at least one side part (S1, S2, S3, S4) openings or slots are provided for inserting or placing reinforcing bars (5) that cross the cross-section.

The utility model discloses a small aircraft wing assembling angle adjusting device which comprises a supporting plate, lifting frames are arranged at the two ends of the bottom of the supporting plate, the small aircraft wing assembling angle adjusting device further comprises a lifting plate, an open groove is formed in the middle of the supporting plate in a penetrating mode, and a protective shell is arranged at the bottom of the supporting plate and located at the bottom of the open groove. The lifting plate is located in the protective shell, lifting mechanisms connected with the inner wall of the protective shell are arranged at the two ends of the lifting plate, the middle of the upper end of the lifting plate is connected with the bottom of a bottom plate through a rotating assembly, a wing placing plate is arranged at the upper end of the bottom plate, and side blocks are arranged on the two sides of the bottom plate; threaded rods are arranged at the tops of the side edge blocks correspondingly, and the threaded rods on the two sides vertically penetrate through the two ends of the limiting plate. According to the utility model, parts for limiting the wings of the small aircraft can be hidden in the protective shell, so that direct contact of external factors such as impact is prevented, and the service life is prolonged.

The invention relates to an efficient intelligent bag breaking machine gripper, and relates to the technical field of material unpacking treatment, the efficient intelligent bag breaking machine gripper comprises a rack, two rotating plates are rotatably arranged on the rack, gripping blocks are rotatably arranged at the bottoms of the rotating plates, pricking needles are uniformly distributed on the bottom surfaces of the gripping blocks in the length direction of the gripping blocks, and the pricking needles are used for pricking into material bags; a first driving mechanism is arranged on the rotating plate and used for driving the grabbing block to rotate, the grabbing block drives the pricking needles to be switched between the vertical state and the horizontal state under the action of the first driving mechanism, and a second driving mechanism is arranged on the rack and used for driving the rotating plate to rotate. The rotating plate drives the pricking needles on the grabbing block to move in the direction with the needle tips facing upwards under the action of the second driving mechanism. Through the combined action of vertical piercing, horizontal switching and upward lifting of the pricking needle, residual materials in the bag are fully shaken off, material waste is reduced, and the material utilization rate is increased.

The application provides a pipe pile foundation device for reinforcing soft ground and a construction method thereof. The pipe pile foundation device comprises a pipe pile foundation and auxiliary equipment. The pipe pile foundation comprises an inner pipe, an outer pipe and a plurality of blades. The outer pipe is nested on the outer side of the inner pipe, and a cavity is formed between the outer pipe and the inner pipe. The side walls of the outer pipe and the inner pipe are each provided with a plurality of through holes communicating with the cavity. One end of each blade is hinged to the outer side wall of the outer pipe and can be flipped between specific angles. The auxiliary equipment comprises a cabin box and a vibration and impact linkage disc. The construction method comprises the following steps: 1) preparation, 2) vertical penetration, 3) drainage consolidation, 4) vibration and impact consolidation, blade unfolding, 5) chemical consolidation, and 6) cavity grouting. The device and method provided by the application can take into account the reinforcement effect of various soft soil consolidation methods, have a wide application range, and the pipe pile foundation after reinforcing the soft soil can be used as a foundation for engineering construction.

The utility model discloses a pipeline protection assembly, which relates to the technical field of pipeline protection, and comprises a protection pipe, the left side and the right side of the outer wall of the protection pipe are sleeved with sleeving rings, the center of the bottom of each sleeving ring is provided with a fixing block, the center of the bottom of each fixing block is provided with a connecting rod, and the bottom of each connecting rod is movably connected with a vertical rod. A mounting block is arranged at the bottom of the vertical rod, and mounting holes vertically penetrate through the periphery of the top of the mounting block; after the protective pipe is sleeved outside a pipeline, the protective pipe can be additionally arranged at the left end and the right end of the protective pipe through the left side connecting end and the right side connecting end respectively, and after the protective pipe is installed, the connecting rod and the vertical rod can be rotationally adjusted through cooperation of the annular groove and the sleeving ring according to the actual installation position environment, so that the effect of adjusting the position of the installation block is achieved; in this way, the effect of installation and fixation in different areas of the wall surface or the ground can be achieved, meanwhile, supporting can be provided for the whole pipeline protection assembly, and therefore the load of the pipeline is prevented from being increased.

An underwater concrete structure for preventing subsidence at seabed soft ground, includes: a main concrete structure installed on an upper part of seabed soft ground on a top of seabed rock, wherein the main concrete structure is spaced apart upward from the seabed rock and has a plurality of vertical penetration holes extending vertically; and a plurality of concrete columns formed continuously along the vertical penetration holes and the seabed soft ground and the seabed rock located under the vertical penetration holes.

The utility model relates to the technical field of section assembly discloses keel splicing piece, including the splicing piece of insertion between two keel sections, the splicing piece is constituted by the strutting part and two insertion parts, the strutting part is annular and sets up, two insertion parts vertical fixed junction in the strutting part two side center, and the insertion part outer diameter cooperates with the clearance of keel section inner chamber, still include self -tapping screw for fixed junction the keel section and insertion part, realize the anti -twist locking, the utility model discloses a integral type welding structure of annular strutting part and double insertion parts, realizes the efficient splicing of light steel keel, utilizes the buckle groove inner wall of the four corners inner recess of keel section and the outside of insertion part and sticks together to improve stability, and the anti -shear anti -twist double locking is completed through the self -tapping screw of vertical penetration, solves the problem that the traditional splicing piece splicing is complex, and the stability is insufficient.

The invention discloses a down-the-hole electrical logging vane shear apparatus and a test method, and aims to solve the problems that a probe rod of an existing electrical logging vane shear apparatus is easy to bend and break in offshore deepwater and soft and hard interbedded stratums, the test precision is influenced by sea waves and ship body shaking, the measurement rate cannot be adjusted, and data recording is artificially interfered. The technical scheme that the whole body is put down in a seabed drilling tool is provided; the system is composed of a detection system, a torsion system, a penetration system, a drilling system, a salvage lifting system and an automatic control system, the penetration system provides vertical penetration and reaction force along the central axis, the torsion system can accurately control the torsion shear rate through a servo motor, and the automatic control system realizes full-automatic operation and real-time data acquisition in the test process. The umbilical cable winch provides wave compensation; the in-situ shear test of deep water and complex stratums is realized by gradually injecting according to hole depths and carrying out undrained shear peak value, residual and remolded soil shear tests, so that the measurement precision and standardization are ensured, and the test efficiency and reliability are improved.

The utility model relates to the technical field of stainless steel bars, and discloses a stainless steel bar with a quick mounting structure, which comprises a bar body, a limit fixing bottom column fixed at the bottom end of the bar body, and a limit fixing top column fixed at the top end of the bar body and matched with the limit fixing bottom column. A fixing base assembly used in cooperation with the limiting fixing bottom column is arranged on the bottom face of the limiting fixing bottom column, the cross section of the middle of the bar body is square, a vertically-penetrating vertical mounting hole is formed in the top face of the bar body, and a horizontally-penetrating horizontal mounting hole is formed in the side face of the bar body. Through the cooperation of the limiting and fixing top column and the limiting and fixing bottom column, rapid mounting and dismounting between the bar bodies are achieved, and the mounting efficiency is improved; by selecting the bar body with the square cross section and matching with the vertical mounting hole and the horizontal mounting hole, the other bar body can be vertically mounted on the existing bar, so that the bar can be mounted in the vertical direction.

To provide a technique capable of satisfying performance requirements while preventing rotation of a floating roof with a simpler structure.SOLUTION: The rotation prevention mechanism of the floating roof includes a penetration member 10 provided to penetrate a pontoon 7 in the vertical direction, and a pair of bottleneck shapes arranged between the penetration member 10 and the 11b of a guide pole inside the penetration member 10 and having inner peripheral surfaces facing the outer peripheral surface of the 11b of the guide pole and having diameters reduced from both ends in the vertical direction toward the center. And a resin-molded component 12 held within a range (within a clearance CL) where the relative positional relationship between the inner peripheral surface of the floating roof and the outer peripheral surface of the 11b of the guide pole forms a buffer between the 11b of the guide pole and the penetration member 10 while preventing the rotation of the floating roof in the peripheral direction in both the horizontal state and the inclined state of the floating roof.SELECTED DRAWING: Figure 2

The application discloses a kind of quantitative detection methods of surface plating layer interface bonding performance, vertical penetration and horizontal scratch are carried out to plating layer sample simultaneously using probe, according to probe normal displacement-time curve, determine the separation time of plating layer, according to probe lateral force-time curve and separation time, obtain the interface bonding force of plating layer, and then obtain the bonding strength of each layer plating layer.The application can carry out quantitative analysis and evaluation to surface plating layer bonding force and bonding strength, with strong application value and application prospect.

The utility model relates to a jack fixing structure which comprises a jack body and further comprises a fixing device arranged below the jack body, the fixing device comprises a fixing inserting rod which is vertically arranged and used for being inserted into the ground, and the top of the fixing inserting rod is detachably connected with the bottom of the jack body. A stress plate used for making contact with the ground is hinged to the fixed inserting rod. A long-strip-shaped groove facilitating vertical penetrating of the fixing inserting rod is formed in the middle of the stress plate, and the fixing inserting rod is hinged to the side wall of the long-strip-shaped groove through a hinge pin shaft. And the lower end of the fixed insertion rod is sharp. A reinforcing bolt is hinged to the upper end of the jack body. The lifting jack is reasonable in design, when the lifting jack is used, the lifting jack is inserted into the ground through the fixing inserting rod, then the stress plate hinged to the fixing inserting rod makes contact with the ground, a firm chassis foundation is provided for the lifting jack, and lifting can be achieved under the working conditions of multiple angles and various ground conditions (soft foundations) through the fixing mode.

The utility model discloses a chain nozzle tool, and relates to the technical field of chain nozzle installation assistance. The device comprises a cylindrical grab handle, a semicircular positioning column is coaxially installed at the bottom end of the grab handle, a nozzle positioning groove is formed in the plane of the semicircular positioning column, the bottom end of the nozzle positioning groove penetrates through the end face of the semicircular positioning column, and a semicircular plugging column is further installed at the bottom end of the grab handle in a sliding mode. A moving mechanism is arranged in the grab handle, the moving end of the moving mechanism is connected with the top face of the semicircular plugging column, an auxiliary adjusting block is installed on the side face, opposite to the plane of the semicircular positioning column, of the semicircular positioning column, and a vertically-penetrating auxiliary hole is formed in the auxiliary adjusting block. The axis of the auxiliary hole is parallel to the axis of the grab handle; the assembling angle and depth of the chain nozzle can be effectively guaranteed, meanwhile, it is guaranteed that the chain nozzle does not deform in the assembling process, and the problem that the chain nozzle is difficult to assemble is effectively solved.

Formwork body for constructing vertical penetrations in a floor slab (G) for pipes or conduits, for which it is proposed that it be formed from at least one metallic side part (S1, S2, S3, S4) forming a closed shell surface with a height (h) corresponding to the thickness (d) of the floor slab (G), wherein in a lower area of ​​the at least one side part (S1, S2, S3, S4) a base plate (1) covering the cross-section enclosed by the at least one side part (S1, S2, S3, S4) and which can be inserted into the at least one side part (S1, S2, S3, S4) is arranged with recesses (7) for pipes or conduits, and in an upper area of ​​the at least one side part (S1, S2, S3, S4) openings or slots are provided for inserting or placing reinforcing bars (5) that cross the cross-section.

The application provides a suction pile vertical penetration method based on electric pulley blocks and ship cooperative control. The method realizes single-ship independent completion of suction pile transportation, positioning, lowering and penetration whole-process operation by modifying a tugboat, setting a suction pile fixing area, two groups of electric pulley blocks and a water pump group on a deck. During construction, the suction pile is first fixed on the deck of the tugboat, and then the tugboat sails to the sea area. After the water slide is wetted by the water pump, the lowering is cooperatively controlled by the double electric pulley blocks to ensure the vertical water entry error. When the pile body sinks to the stable depth by gravity, the lifting point connection is released by the underwater robot to avoid the soil plug effect. The beneficial effects of the application are as follows: without the need of large engineering ships and multi-ship cooperation, the construction cost is greatly reduced, and the construction period is shortened; the deck composite structure can reduce the wear and limit the position, and cooperate with the DP2 positioning system to ensure the construction accuracy. The scheme has high integration and strong adaptability, and is suitable for marginal oilfield and deep water area suction pile installation, and fills the technical blank of tugboats in the field of marine foundation installation.